Service difficulty report · Fitting · Boeing 737301

Difficulty date
May 8, 2011
Submitted
May 12, 2011
Operation
Air carrier
Aircraft
N574US
Make and model
Boeing 737301
Aircraft serial
23739
Aircraft time
63,854 hours, 45,566 cycles
Part
Fitting
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
E
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PIT - FORWARD PRESSURE BULKHEAD - NR 03-0553-8-0614-3 - CRACK ON CLIP AT BS639, LBL45.5. REPLACED CLIP AT BS639, LBL45.5 IAW BOEING DRAWING J65-46540.